/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --midnight: #0a1628;
    --midnight-light: #132238;
    --midnight-mid: #1a2d47;
    --mint: #34d4b5;
    --mint-dark: #2bb59b;
    --mint-light: #a8f0e4;
    --white: #ffffff;
    --off-white: #f4f7f9;
    --gray-100: #e8ecef;
    --gray-200: #c8d1da;
    --gray-400: #8a9bab;
    --gray-600: #5a6e7e;
    --gray-800: #2a3a4a;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 8px rgba(10,22,40,0.08);
    --shadow-md: 0 8px 32px rgba(10,22,40,0.12);
    --shadow-lg: 0 16px 48px rgba(10,22,40,0.16);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography ───────────────────────────────────── */
.text-mint { color: var(--mint); }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 16px;
}
.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--mint);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--midnight);
    margin-bottom: 20px;
}
.section-title--light { color: var(--white); }

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 560px;
}
.section-desc--light { color: var(--gray-400); }

.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-header .section-desc { margin: 0 auto; }

/* ── Buttons ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}
.btn--primary {
    background: var(--mint);
    color: var(--midnight);
    padding: 14px 28px;
}
.btn--primary:hover { background: var(--mint-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
    padding: 12px 28px;
}
.btn--outline:hover { border-color: var(--mint); color: var(--mint); }
.btn--sm { padding: 10px 20px; font-size: 0.85rem; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--full { width: 100%; padding: 16px; }

/* ── Header ───────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
}
.logo--light .logo-text { color: var(--white); }
.logo-text { color: var(--white); }

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-200);
    transition: var(--transition);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mint);
    transition: var(--transition);
}
.nav-link:hover { color: var(--mint); }
.nav-link:hover::after { width: 100%; }

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    transform-origin: center;
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ─────────────────────────────────────────── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.88) 0%, rgba(10,22,40,0.65) 50%, rgba(10,22,40,0.45) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 72px;
    max-width: 720px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(52,212,181,0.15);
    border: 1px solid rgba(52,212,181,0.3);
    color: var(--mint);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 32px;
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--gray-200);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 540px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255,255,255,0.5);
    animation: float 2s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Sections ─────────────────────────────────────── */
section { padding: 100px 0; }
.section--alt { background: var(--off-white); }
.section--dark { background: var(--midnight); }

/* ── Grid Layouts ─────────────────────────────────── */
.grid { display: grid; gap: 32px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

/* ── Cards ────────────────────────────────────────── */
.card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card-img-wrap {
    overflow: hidden;
    aspect-ratio: 3/2;
}
.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:hover .card-img-wrap img { transform: scale(1.05); }
.card-body { padding: 28px; }
.card-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 10px;
}
.card-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ── Split Layout ─────────────────────────────────── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.split-media img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Feature List ─────────────────────────────────── */
.feature-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.feature-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1rem;
    color: var(--gray-200);
}

/* ── Amenities ────────────────────────────────────── */
.amenity {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}
.amenity:hover {
    border-color: var(--mint);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.amenity-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52,212,181,0.1);
    border-radius: var(--radius-sm);
}
.amenity-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 8px;
}
.amenity-desc {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ── CTA / Contact ────────────────────────────────── */
.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact-details {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact-item strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 4px;
}
.contact-item span,
.contact-item a {
    font-size: 1.05rem;
    color: var(--gray-200);
}
.contact-item a:hover { color: var(--mint); text-decoration: underline; }

/* ── Form ─────────────────────────────────────────── */
.cta-form-wrap {
    background: var(--midnight-light);
    border-radius: var(--radius);
    padding: 40px;
    border: 1px solid rgba(255,255,255,0.06);
}
.form-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 28px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-400);
}
.form-group input,
.form-group textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--white);
    transition: var(--transition);
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-600); }
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    background: rgba(52,212,181,0.06);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 16px;
}
.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin: 16px 0 8px;
}
.form-success p { color: var(--gray-400); }

/* ── Footer ───────────────────────────────────────── */
.footer {
    background: var(--midnight);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 48px 0;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-copy {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: 8px;
}
.footer-links {
    display: flex;
    gap: 28px;
}
.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--mint); }
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: right;
}
.footer-contact a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: var(--transition);
}
.footer-contact a:hover { color: var(--mint); }

/* ── Reveal Animation (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Fallback: always visible if JS is disabled or reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .split { grid-template-columns: 1fr; gap: 40px; }
    .cta-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    section { padding: 72px 0; }
    .nav { 
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10,22,40,0.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        transform: translateY(-120%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .nav.open { transform: translateY(0); }
    .mobile-toggle { display: flex; }
    .grid--3, .grid--4 { grid-template-columns: 1fr; }
    .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .form-row { grid-template-columns: 1fr; }
    .cta-form-wrap { padding: 28px; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-contact { text-align: center; }
    .footer-links { justify-content: center; }
}